/** The small JSAPI 4.0 surface used by the daily-location map. */
export interface BaiduPoint {
    lng: number;
    lat: number;
}
export interface BaiduMapStyle {
    styleJson: Array<{
        featureType: string;
        elementType: string;
        stylers: {
            color: string;
        };
    }>;
}
export interface BaiduMap {
    setMapStyle(style: BaiduMapStyle): void;
    centerAndZoom(point: BaiduPoint, zoom: number): void;
    setViewport(points: BaiduPoint[], options: {
        margins: number[];
        enableAnimation: boolean;
    }): void;
    pointToPixel(point: BaiduPoint): {
        x: number;
        y: number;
    };
    getBounds(): {
        getSouthWest(): BaiduPoint;
        getNorthEast(): BaiduPoint;
    };
    getZoom(): number;
    setZoom(zoom: number): void;
    panBy(x: number, y: number): void;
    enableScrollWheelZoom(): void;
    checkResize(): void;
    addEventListener(event: string, callback: () => void): void;
    removeEventListener(event: string, callback: () => void): void;
    destroy(): void;
}
export interface BaiduMaps {
    Map: new (element: HTMLElement, options: Record<string, unknown>) => BaiduMap;
    Point: new (longitude: number, latitude: number) => BaiduPoint;
    Convertor: new () => {
        translate(points: BaiduPoint[], from: number, to: number, callback: (result: {
            status: number;
            points?: BaiduPoint[];
        }) => void): void;
    };
}
/** Load once per page, only when a map is opened. Browser AKs must allow this origin. */
export declare function loadBaiduMaps(key: string): Promise<BaiduMaps>;
/** Record/device observations are WGS84, matching the mobile location contract.
 * Use Baidu's converter, in batches of at most ten; never plot unconverted GPS points.
 * The caller owns the cache and its account/lifetime boundary. At most two batches run at once.
 */
export declare function convertBaiduPoints(sdk: BaiduMaps, points: readonly BaiduPoint[], cache: Map<string, BaiduPoint>, signal: AbortSignal): Promise<BaiduPoint[]>;
//# sourceMappingURL=baidu-map.d.ts.map